73640286

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{36857}}^1$

素因数の和:36905

約数の個数: 32

約数和(自身を含む): 168072480

約数和(自身を除く): 94432194

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 222, 333, 666, 999, 1998, 36857, 73714, 110571, 221142, 331713, 663426, 995139, 1363709, 1990278, 2727418, 4091127, 8182254, 12273381, 24546762, 36820143, 73640286]

約数ペア:

[(1, 73640286), (2, 36820143), (3, 24546762), (6, 12273381), (9, 8182254), (18, 4091127), (27, 2727418), (37, 1990278), (54, 1363709), (74, 995139), (111, 663426), (222, 331713), (333, 221142), (666, 110571), (999, 73714), (1998, 36857)]